4473873 has 42 divisors (see below), whose sum is σ = 7495794. Its totient is φ = 2659392.

The previous prime is 4473869. The next prime is 4473877. The reversal of 4473873 is 3783744.

It is an interprime number because it is at equal distance from previous prime (4473869) and next prime (4473877).

It can be written as a sum of positive squares in only one way, i.e., 4210704 + 263169 = 2052^2 + 513^2 .

It is not a de Polignac number, because 4473873 - 2² = 4473869 is a prime.

4473873 is a lucky number.

It is a nialpdrome in base 16.

It is a zygodrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (4473877) by changing a digit.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 235458 + ... + 235476.

Almost surely, 2^4473873 is an apocalyptic number.

It is an amenable number.

4473873 is a deficient number, since it is larger than the sum of its proper divisors (3021921).

4473873 is an equidigital number, since it uses as much as digits as its factorization.

4473873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73 (or 39 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 4473873 is about 2115.1531859419. The cubic root of 4473873 is about 164.7762255780.

The spelling of 4473873 in words is "four million, four hundred seventy-three thousand, eight hundred seventy-three".